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Wideband audio for more natural sound and clearer conversations
Fully compatible with standard band environments
Premium audio assures quality customer communications
Ultra noise-canceling screen out background noise, reducing distraction
Over the head, all-day comfortable design for intensive use
The SupraPlus brings new standards in all-day comfort and reliability to telephone professionals
Enhanced receive-side audio quality, intelligent flexible boom and stylish design provide greater headset flexibility

Must be used with a Plantronics USB-to-headset adapter or headset amplifier
Plantronics offers monaural or binaural versions with either voice tube or noise-canceling microphones